UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for RJAM... Searching the city database file for: RJAM ... Date:1200Z 22 APR 25 Station: RJAM WMO ident: 47991 Latitude: 24.30 Longitude: 153.97 Elevation: 9.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1014 9 24.6 22.8 90 1.8 23.3 50 12 296.6 299.7 296.0 347.1 17.49 1 1000 132 23.8 22.0 90 1.8 22.5 45 17 297.0 300.0 295.7 345.7 16.87 2 925 809 19.2 18.2 94 1.0 18.5 55 6 298.9 301.6 294.5 340.8 14.36 3 850 1535 15.6 12.9 84 2.7 13.8 255 8 302.5 304.5 293.1 335.3 11.07 4 828 1757 14.4 12.7 90 1.7 13.3 255 9 303.5 305.6 293.5 336.8 11.22 5 813 1912 14.2 9.3 72 4.9 11.2 255 9 304.9 306.6 292.3 332.1 9.08 6 762 2457 11.4 7.0 74 4.4 8.8 255 10 307.6 309.1 292.4 332.7 8.28 7 700 3163 8.0 4.4 78 3.6 5.9 255 12 311.3 312.8 292.9 334.6 7.51 8 688 3305 7.2 2.6 73 4.6 4.6 255 11 312.0 313.3 292.5 332.9 6.72 9 675 3462 6.8 -1.2 57 8.0 2.6 254 11 313.3 314.2 291.6 329.6 5.20 10 660 3646 5.4 0.5 71 4.9 2.8 254 10 313.7 314.8 292.4 332.6 6.02 11 650 3771 4.2 2.2 87 2.0 3.1 254 10 313.7 315.0 293.2 335.4 6.92 12 572 4799 -2.5 -3.2 95 0.7 -2.9 252 6 317.5 318.6 292.9 334.5 5.29 13 556 5024 -2.1 -6.3 73 4.2 -4.1 252 5 320.6 321.4 293.0 334.6 4.30 14 500 5860 -7.5 -12.5 67 5.0 -9.5 250 2 323.9 324.5 292.7 333.7 2.93 15 492 5985 -8.7 -13.7 67 5.0 -10.6 246 2 323.9 324.5 292.5 333.0 2.70 16 455 6588 -11.7 -47.7 3 36.0 -17.2 227 3 327.5 327.5 291.1 327.9 0.11 17 407 7431 -19.1 -47.1 7 28.0 -22.7 199 4 328.5 328.6 291.5 329.1 0.13 18 400 7560 -20.1 -36.1 23 16.0 -22.9 195 4 328.9 329.0 291.9 330.5 0.44 19 379 7958 -22.7 -31.7 44 9.0 -24.5 205 8 330.5 330.7 292.6 333.2 0.71 20 318 9221 -32.5 -57.5 6 25.0 -34.1 239 22 334.0 334.0 292.9 334.2 0.05 21 304 9537 -34.3 -48.3 23 14.0 -35.5 247 26 335.8 335.8 293.4 336.4 0.16 22 300 9630 -35.1 -45.1 35 10.0 -36.0 250 27 335.9 335.9 293.5 336.8 0.23 23 276 10203 -40.1 -43.3 71 3.2 -40.4 250 32 336.8 336.8 293.8 338.0 0.30 24 250 10870 -44.7 250 39 339.6 25 200 12330 -53.3 250 54 348.4 26 167 13468 -59.6 255 64 356.3 27 150 14130 -63.3 255 56 361.0 28 100 16550 -73.9 285 33 384.9 29 84 17565 -74.9 402.6 TRP 100 16550 -73.9 285 33 384.9 WND 167 13468 -59.6 255 64 356.3 Sounding variables and indices 1000-500 mb thick: 5728.00 m Freezing level: 601.10 mb = 4415.30 m = 14485.70 ft Wetbulb zero: 609.58 mb = 4287.19 m = 14065.42 ft Precipitable water: 1.93 inches Sfc-500 mean rel hum: 81.32 % Est. max temperature: 29.86 C = 85.74 F Sfc-Lift cond lev (LCL): 988.15 mb = 235.55 m = 772.80 ft T: 23.10 C 700-500 lapse rate: 5.75 C/km ThetaE index: 11.80 C Layer 1000.0- 828.0 mb Conv cond level (CCL): 932.91 mb = 735.06 m = 2411.58 ft Mean mixing ratio: 15.65 g/kg Conv temperature: 26.77 C = 80.19 F Cap Strength: 0.48 C Lifted Index: -2.07 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.01 C Lifted Index @700 mb: -0.69 C Showalter Index: 1.33 C Risk: Showers probable Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 20.40 C K Index: 32.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 172.80 Risk: None Energy Index: -0.34 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 854.88 J/kg Max Up Vert Vel: 41.35 m/s Conv Inhibition (B-): 1.54 J/kg Cap Strength: 0.48 C Lift Cond Lev (LCL): 944.17 mb = 630.89 m = 2069.84 ft Lev Free Conv (LFC): 919.17 mb = 863.30 m = 2832.33 ft Equ Level (EL): 229.17 mb = 11439.26 m = 37529.94 ft B at Equ Level: 850.95 J/kg Max Parcel Lev (MPL): 139.17 mb = 14577.35 m = 47825.38 ft Wind level data Storm motion: 294 at 6 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1014 9 50 12 -9.2 -7.7 | 71 16 -14.9 -5.2 1 1000 132 45 17 -12.0 -12.0 | 62 20 -17.7 -9.5 2 925 809 55 6 -4.9 -3.4 | 85 11 -10.6 -0.9 3 850 1535 255 8 7.7 2.1 | 204 5 2.0 4.6 4 700 3163 255 12 11.6 3.1 | 226 8 5.9 5.7 5 500 5860 250 2 1.9 0.7 | 130 5 -3.8 3.2 6 400 7560 195 4 1.0 3.9 | 144 8 -4.7 6.4 7 300 9630 250 27 25.4 9.2 | 239 23 19.7 11.8 8 250 10870 250 39 36.6 13.3 | 243 35 31.0 15.9 9 200 12330 250 54 50.7 18.5 | 245 50 45.1 21.0 10 167 13468 255 64 61.8 16.6 | 251 59 56.1 19.1 11 150 14130 255 56 54.1 14.5 | 251 51 48.4 17.0 12 100 16550 285 33 31.9 -8.5 | 283 27 26.2 -6.0 Wind Parameters Mean winds (0-6000m): 264.2 at 8.3 knts Storm direction: 294.2 at 6.2 knts Shear (0-3000m) pos: 0.2 neg: 3.8 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 154.0 deg Storm rel helicity (0-3000m) pos: 25.1 neg: -29.0 tot: -3.9 m^2/s^2 ave: -1.3 10^-3 m/s^2 rel: -0.25 Storm rel vorticity (0-3000m) horiz: 6.5 stream: -1.6 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 14.23 Bulk Shear: 60.07 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 47 14 66 17| 1.2 0.0 1.2| 12.4 -10.4 2.0 4.0 0.05| 9.8 0.5 1000 46 11 70 14| 0.6 3.7 4.3| 21.5 -20.3 1.2 1.2 -0.04| 9.9 -0.4 1500 40 10 68 13| 0.4 6.2 6.6| 21.5 -28.6 -7.1 -4.8 -0.33| 11.6 -3.9 2000 20 9 55 11| 0.3 5.0 5.3| 22.5 -29.0 -6.5 -3.3 -0.31| 9.2 -2.8 2500 330 9 10 6| 0.2 4.3 4.5| 23.8 -29.0 -5.2 -2.1 -0.28| 7.6 -2.1 3000 290 10 283 3| 0.2 3.8 4.0| 25.1 -29.0 -3.9 -1.3 -0.25| 6.5 -1.6 4000 271 10 240 5| 0.1 2.5 2.6| 25.3 -32.6 -7.3 -1.8 -0.28| 5.3 -1.5 5000 266 9 228 5| 0.1 1.6 1.7| 25.3 -36.8 -11.5 -2.3 -0.33| 4.6 -1.5 6000 264 8 217 4| 0.1 1.1 1.2| 25.5 -40.3 -14.8 -2.5 -0.36| 4.2 -1.5 Wrote GIF file: /home/apache/climate/data/raob//RJAM/skewt/RJAM.skewt.20250422.12.gif